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Pulmonary arterial hypertension (PAH) survival rates by subtypes and selected registries. US-NIH: United States National Institute of Health [7]; US-PHC: United States Pulmonary Hypertension Connection [48]; US-REVEAL: United States Registry to Evaluate Early and Long-Term Pulmonary Arterial Hypertension [9, 49]; COMPERA: Comparative, Prospective Registry of New Initiated Therapies for Pulmonary Hypertension [12]; Spanish registry [11]; UK registry [50]; Swedish registry [5].
